class Washer():
  def __init__(self,width,height):
    self.width = width
    self.height = height
  def printInfo(self):
    print(f"haier1洗衣机的宽度是{self.width}")
    print(f"haier1洗衣机的高度是{self.height}")
haier1=Washer(10,20)
haier1.printInfo()
haier2=Washer(100,200)
haier2.printInfo()